Rotary Valve

The rotary valve serves for discharging dust, chips and fibrous materials to be conveyed, as well as shut-off. Different versions for different requirements, with corresponding throughput volumes are available.

Discharge and conveying bodies are as critical for the availability of dust, and reliability as the fans and filter systems. Extraction, filtration and material discharge thus form a unit.

For explosion isolation Tietjen feeders use rotary valves systems as type-tested protection against ignition and flames.

Technical details
  • Speed monitor
  • SEW gear motor for installation in ATEX Zone 22 (II 3D)
  • ATEX zone suitability: 22 (outside) or 20 (inside)
Series TSL: TSL 315 TSL 400 TSL 500 TSL 630
Flow rate at 100% filling (m³/h) 35 77 135 255
Drive power (kW) 0,75 1,10 1,50 3,00
Feed opening (mm) 404 x 256 507 x 322 638 x 404 801 x 507
Outlet diameter (mm) 404 x 256 507 x 322 638 x 404 801 x 507
Housing height (mm) 370 530 700 770
   
Series TSS: TSS 322 TSS 400 TSS 500 TSS 630
Flow rate at 100% filling (m³/h) 40 76 125 254
Drive power (kW) 0,75 1,10 1,50 3,00
Feed opening (mm) 404 x 250 500 x 315 630 x 400 800 x 500
Outlet diameter (mm) 404 x 250 500 x 315 630 x 400 800 x 500
Housing height (mm) 370 530 700 770
  Housing and rotor made of solid steel, hard chrome plated housing.
Full-bladed rotor or rotor bars made of wear-resistant steel.